Course

Introductory Biology

Study Pack

Set 25 The Angiosperms Form And Function In Flowering Plants

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Question 1

(Multiple Choice)

Free
The structure that attaches a leaf to the rest of the plant is the:

A) blade.
B) stoma.
C) petiole.
D) stem.

Answer

Question 2

(Multiple Choice)

Free
The outer portion of the "ground tissue" of a stem is referred to as its:

A) cortex.
B) pith.
C) sepal.
D) mesophyll.

Answer

Question 3

(Multiple Choice)

Free
Guard cells are responsible for:

A) transport of water and minerals.
B) protection of a leaf.
C) regulating passage of carbon dioxide into the leaf.
D) photosynthesis.

Answer